Hydraulic-mining débris in the Sierra Nevada
By: by Grove Karl Gilbert.
Publisher: U.S. Gov't Print. Off.
Published: 1917
Place of publication: Washington
Language: eng
Number of pages: 154
Subjects: Hydraulic mining.; Gold mines and mining -- Sierra Nevada (Calif. and Nev.)
Notes: At head of title:  Department of the Interior.
Many of the plates printed on both sides of leaf.